# N23N: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 3
- Last cancelled: July 13, 2009
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=23N
- Page: https://openairdocs.org/aircraft/N23N

## Aircraft that carried N23N

- [Cancelled 2009-07-13](https://openairdocs.org/deregistered/N23N-2009-07-13): Douglas DC-7C, S/N 45130, built 1957. Registration revoked. Owner: [American Air Express Leasing Company](https://openairdocs.org/faa-owner/AMERICAN%20AIR%20EXPRESS%20LEASING%20COMPANY), [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta)
- [Cancelled 1958-10-08](https://openairdocs.org/deregistered/N23N-1958-10-08): Beech B35, S/N D-2438. Owner: [Wathan Flying Service](https://openairdocs.org/faa-owner/WATHAN%20FLYING%20SERVICE), [Cedar Rapids, IA](https://openairdocs.org/faa-place/IA/Cedar%20Rapids)
- [Cancelled 1935-04-01](https://openairdocs.org/deregistered/N23N-1935-04-01): Mattley Airplane & Motor MATTLEY GLIDER, S/N 1. Owner: [Mattley Airplane & Motor Co Inc](https://openairdocs.org/faa-owner/MATTLEY%20AIRPLANE%20%26%20MOTOR%20CO%20INC), [San Bruno, CA](https://openairdocs.org/faa-place/CA/San%20Bruno)

## NTSB investigations on N23N (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB NYC73AN094](https://openairdocs.org/ntsb/NYC73AN094), Dec 31, 1972: Douglas DC-7CF (N23N), San Juan, PR, destroyed, 5 fatal

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.